<template>
    <!-- 主容器 - 填充整个页面 -->
    <div class="w-full min-h-screen" style="background-color: var(--content-bg-color)">
      <!-- 内容区域 -->
      <div class="max-w-screen-xl mx-auto px-4 sm:px-6 lg:px-8 py-12">
        <div class="grid grid-cols-1 lg:grid-cols-4 gap-8">
          
          <!-- 左侧主内容区域 -->
          <div class="lg:col-span-3">
            <div class="article-card border rounded-xl shadow-sm p-6 transition-all duration-300">
                        <!-- 面包屑 -->
                        <nav class="flex mb-4" aria-label="Breadcrumb">
                            <ol class="inline-flex items-center space-x-1 md:space-x-3">
                                <li class="inline-flex items-center">
                                    <a @click="router.push('/')"
                                        class="cursor-pointer inline-flex items-center text-sm font-medium text-gray-500 hover:text-blue-600 dark:text-gray-400 dark:hover:text-white">
                                        <svg class="w-3 h-3 mr-2.5" aria-hidden="true" xmlns="http://www.w3.org/2000/svg"
                                            fill="currentColor" viewBox="0 0 20 20">
                                            <path
                                                d="m19.707 9.293-2-2-7-7a1 1 0 0 0-1.414 0l-7 7-2 2a1 1 0 0 0 1.414 1.414L2 10.414V18a2 2 0 0 0 2 2h3a1 1 0 0 0 1-1v-4a1 1 0 0 1 1-1h2a1 1 0 0 1 1 1v4a1 1 0 0 0 1 1h3a2 2 0 0 0 2-2v-7.586l.293.293a1 1 0 0 0 1.414-1.414Z" />
                                        </svg>
                                        首页
                                    </a>
                                </li>
                                <li aria-current="page">
                                    <div class="flex items-center text-gray-400">
                                        /
                                        <span
                                            class="ml-1 text-sm font-medium text-gray-500 md:ml-4 dark:text-gray-400">正文</span>
                                    </div>
                                </li>
                            </ol>
                        </nav>
    
    
                        <!-- 文章主体 -->
                        <article>
                            <h1 class="title mt-2">{{ article.title }}</h1>
                            <div class="text-gray-400 text-sm flex items-center article-mata">
                                <svg class="inline w-3 h-3 mr-2 text-gray-400 dark:text-white" aria-hidden="true"
                                    xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 20 20">
                                    <path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
                                        d="M5 1v3m5-3v3m5-3v3M1 7h18M5 11h10M2 3h16a1 1 0 0 1 1 1v14a1 1 0 0 1-1 1H2a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1Z" />
                                </svg>
                                发表于 {{ article.updateTime }}
    
                                <svg class="inline w-3 h-3 ml-5 mr-2 text-gray-400 dark:text-white" aria-hidden="true"
                                    xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 18 18">
                                    <path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
                                        d="M1 5v11a1 1 0 0 0 1 1h14a1 1 0 0 0 1-1V6a1 1 0 0 0-1-1H1Zm0 0V2a1 1 0 0 1 1-1h5.443a1 1 0 0 1 .8.4l2.7 3.6H1Z" />
                                </svg>
                                分类于&nbsp;<a @click="goCatagoryArticleListPage(article.categoryId, article.categoryName)"
                                    class="text-gray-500 hover:underline">{{ article.categoryName }}</a>
    
                                <svg class="inline w-3 h-3 ml-5 mr-2 text-gray-400 dark:text-white" aria-hidden="true"
                                    xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 20 14">
                                    <g stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2">
                                        <path d="M10 10a3 3 0 1 0 0-6 3 3 0 0 0 0 6Z" />
                                        <path d="M10 13c4.97 0 9-2.686 9-6s-4.03-6-9-6-9 2.686-9 6 4.03 6 9 6Z" />
                                    </g>
                                </svg> 阅读量 {{ article.readNum }}
                            </div>
    
                            <div class="article-content" v-viewer v-html="article.content" v-highlight>
                            </div>
                            
                            <!-- 标签 -->
                            <div class="mt-5 mb-5">
                                <div @click="goTagArticleListPage(item.id, item.name)" v-for="(item, index) in article.tags"
                                    :key="index"
                                    class="inline-block rounded-full bg-green-100 text-green-800 text-sm font-medium mr-3 mb-2 px-2.5 py-0.5 rounded dark:bg-green-900 dark:text-green-300 hover:bg-green-200 hover:text-green-900">
                                    # {{ item.name }}
                                </div>
                            </div>
                        </article>
                        <!-- 上下篇 -->
                        <div class="article-footer flex">
                            <div class="cursor-pointer">
                                <a v-if="article.preArticleId" @click="goArticleDetail(article.preArticleId)">
                                    <span class="desc">
                                        <svg class="inline w-2 h-2 mr-1 mb-3px text-gray-500 dark:text-white" aria-hidden="true"
                                            xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 8 14">
                                            <path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"
                                                stroke-width="2" d="M7 1 1.3 6.326a.91.91 0 0 0 0 1.348L7 13" />
                                        </svg>
                                        上一篇</span>
                                    <span
                                        class="hover:text-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-700 focus:text-blue-700">{{
                                            article.preArticleTitle }}</span>
                                </a>
                            </div>
                            <div class="cursor-pointer">
                                <a v-if="article.nextArticleId" @click="goArticleDetail(article.nextArticleId)">
                                    <span class="desc">
                                        下一篇
                                        <svg class="inline w-2 h-2 ml-1 mb-3px text-gray-500 dark:text-white" aria-hidden="true"
                                            xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 8 14">
                                            <path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"
                                                stroke-width="2" d="m1 13 5.7-5.326a.909.909 0 0 0 0-1.348L1 1" />
                                        </svg>
                                    </span>
                                    <span
                                        class="hover:text-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-700 focus:text-blue-700">{{
                                            article.nextArticleTitle }}</span>
                                </a>
                            </div>
                        </div>
                    </div>
      
            </div>
        
            <!-- 右边栏 -->
            <div class="lg:col-span-1">
                <div class="sticky top-21">
                        <UserInfoCard></UserInfoCard>
    
                        <!-- 文章分类 -->
                        <div
                            class="mb-3 w-full font-medium p-5 bg-white border border-gray-200 rounded-lg dark:bg-gray-800 dark:border-gray-700">
                            <h2 class="mb-2 font-bold text-gray-900 uppercase dark:text-white">分类</h2>
                            <div
                                class="text-sm font-medium text-gray-900 bg-white rounded-lg dark:bg-gray-700 dark:border-gray-600 dark:text-white">
                                <a @click="goCatagoryArticleListPage(item.id, item.name)" v-for="(item, index) in categories"
                                    :key="index"
                                    class="flex items-end block w-full px-4 py-2 rounded-lg cursor-pointer hover:bg-gray-100 hover:text-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-700 focus:text-blue-700 dark:border-gray-600 dark:hover:bg-gray-600 dark:hover:text-white dark:focus:ring-gray-500 dark:focus:text-white">
                                    <svg class="w-4 h-4 mr-2 mb-2px text-gray-800 inline dark:text-white" aria-hidden="true"
                                        xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 21 18">
                                        <path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"
                                            stroke-width="0.9"
                                            d="M2.539 17h12.476l4-9H5m-2.461 9a1 1 0 0 1-.914-1.406L5 8m-2.461 9H2a1 1 0 0 1-1-1V2a1 1 0 0 1 1-1h5.443a1 1 0 0 1 .8.4l2.7 3.6H16a1 1 0 0 1 1 1v2H5" />
                                    </svg>
                                    {{ item.name }}
                                </a>
                            </div>
                        </div>
    
                        <!-- 文章标签 -->
                        <div
                            class="mb-3 w-full font-medium p-5 bg-white border border-gray-200 rounded-lg dark:bg-gray-800 dark:border-gray-700">
                            <h2 class="mb-2 font-bold text-gray-900 uppercase dark:text-white">标签</h2>
                            <div @click="goTagArticleListPage(item.id, item.name)" v-for="(item, index) in tags" :key="index"
                                class="inline-block bg-green-100 text-green-800 text-xs font-medium mr-2 mb-1 px-2.5 py-0.5 rounded hover:bg-green-200 hover:text-green-900 dark:hover:bg-green-800 dark:hover:text-green-300 dark:bg-green-900 dark:text-green-300">
                                {{ item.name }}
                            </div>
                        </div>
                    </div>
            </div>
          </div>
        </div>
        </template>
        
        
        <script setup>
    import UserInfoCard from '@/layouts/client/modules/UserInfoCard.vue';
    import { getArticleDetail } from '@/service/api/frontend/article';
    import { getCategories } from '@/service/api/frontend/category';
    import { getTags } from '@/service/api/frontend/tag';
    import { useRoute, useRouter } from 'vue-router';
    import { reactive, ref } from 'vue';
        
        
        const router = useRouter()
        const route = useRoute()
        const article = reactive({
            title: '',
            content: '',
            updateTime: '',
            readNum: 0,
            categoryId: null,
            categoryName: '',
            preArticleId: null,
            preArticleTitle: '',
            nextArticleId: null,
            nextArticleTitle: '',
            tags: [],
        })
        
        function queryArticleDetail(articleId) {
            console.log('调用获取详情接口...' + route.query.articleId)
            getArticleDetail(articleId).then((e) => {
                article.title = e.data.title
                article.content = e.data.content
                article.updateTime = e.data.updateTime
                article.categoryId = e.data.categoryId
                article.categoryName = e.data.categoryName
                article.readNum = e.data.readNum
                article.tags = e.data.tags
                if (e.data.preArticle) {
                    console.log('上一篇...')
                    console.log(e.data.preArticle)
                    article.preArticleId = e.data.preArticle.id
                    article.preArticleTitle = e.data.preArticle.title
                } else {
                    article.preArticleId = null
                }
        
                if (e.data.nextArticle) {
                    article.nextArticleId = e.data.nextArticle.id
                    article.nextArticleTitle = e.data.nextArticle.title
                } else {
                    article.nextArticleId = null
                }
            })
        }
        queryArticleDetail(route.query.articleId);
        
        const goArticleDetail = (articleId) => {
            console.log('跳转详情页' + articleId)
            router.push({ path: '/client/home/article-detail', query: { articleId: articleId } })
            queryArticleDetail(articleId)
        }
        
        
        // 获取分类
        const categories = ref([])
        getCategories().then((e) => {
            console.log('获取分类数据')
            console.log(e)
            categories.value = e.data
        })
        
        
        // 获取标签
        const tags = ref([])
        getTags().then((e) => {
            console.log('获取标签数据')
            console.log(e)
            tags.value = e.data
        })
        
        const goCatagoryArticleListPage = (id, name) => {
            router.push({ path: '/client/category/category-article', query: { id: id, name: name } })
        }
        
        const goTagArticleListPage = (id, name) => {
            router.push({ path: '/client/tags/tag-article', query: { id: id, name: name } })
        }
        
        </script>
        
        
        
        
        <style scoped>
        
        .header-banner {
          min-height: 160px;
        }
        .title {
            padding-bottom: 20px;
            margin-bottom: 0;
            line-height: 1.3;
            word-wrap: break-word;
            font-size: 32px;
            font-weight: 700;
            color: #292525;
        }
        
        .article-mata {
            margin-bottom: 20px;
        }
        
        :deep(pre) {
            background: #21252b;
            color: #f8f8f2;
            border-radius: 5px;
            padding: 10px 0 0;
            font-size: 17px;
            padding-left: 15px;
        }
        
        :deep(pre code.hljs) {
            display: block;
            overflow-x: auto;
            padding: 1em;
            padding-left: 0!important;
            padding-top: 25px!important;
        }
        
        :deep(pre:before) {
            background: #fc625d;
            border-radius: 50%;
            box-shadow: 20px 0 #fdbc40, 40px 0 #35cd4b;
            content: ' ';
            height: 10px;
            margin-top: 5px;
            position: absolute;
            width: 10px;
        }
        
        :deep(.article-content p) {
            letter-spacing: 0.3px;
            margin: 0 0 20px 0;
            line-height: 30px;
            color: #4c4e4d;
            font-weight: 400;
            word-break: normal;
            word-wrap: break-word;
            font-family: -apple-system, BlinkMacSystemFont, PingFang SC, Hiragino Sans GB, Microsoft Yahei, Arial, sans-serif;
        }
        
        :deep(.article-content h1, .article-content h2, .article-content h3, .article-content h4, .article-content h5, .article-content h6)  {
            margin: 30px 0 10px 0;
            color: #292525;
            line-height: 150%;
            font-family: PingFang SC,Helvetica Neue,Helvetica,Hiragino Sans GB,Microsoft YaHei,"\5FAE\8F6F\96C5\9ED1",Arial,sans-serif;
        }
        
        :deep(.article-content h3) {
            font-size: 20px;
            margin-top: 40px;
            margin-bottom: 16px;
            font-weight: 600;
        }
        
        :deep(.image-caption) {
            min-width: 20%;
            max-width: 80%;
            min-height: 43px;
            display: block;
            padding: 10px;
            margin: 0 auto;
            /* border-bottom: 1px solid #eee; */
            font-size: 13px;
            color: #999;
            text-align: center;
        }
        
        :deep(code:not(pre code)) {
            padding: 2px 4px;
            margin: 0 2px;
            font-size: 95%!important;
            border-radius: 4px;
            color: rgb(41, 128, 185);
            background-color: rgba(27, 31, 35, 0.05);
            font-family: Operator Mono, Consolas, Monaco, Menlo, monospace;
        }
        
        :deep(pre code) {
            display: block;
            font-size: 95% !important;
            background-color: rgba(27, 31, 35, 0.05);
            font-family: Operator Mono, Consolas, Monaco, Menlo, monospace;
            /* color: #fff; */
        }
        
        :deep(article ul) {
            padding-left: 40px;
        }
        
        :deep(article ul li) {
            list-style-type: disc;
            padding-top: 5px;
            padding-bottom: 5px;
            font-size: 16px;
        }
        
        
        
        :deep(blockquote) {
            /* margin: 20px 0; */
            border-left: 2.3px solid rgb(52, 152, 219);
            quotes: none;
            background: rgb(236, 240, 241);
            color: #777;
            font-size: 16px;
            /* padding: 10px 15px 10px 15px; */
            margin: 2em 0;
            padding: 24px 24px;
            position: relative;
        }
        
        :deep(blockquote p:last-child) {
            margin-bottom: 0;
        }
        
        :deep(table tr) {
            background-color: #fff;
            border-top: 1px solid #c6cbd1;
        }
        
        :deep(table) {
            border-collapse: collapse;
            margin-bottom: 1rem;
        }
        
        :deep(table th) {
            padding: 6px 13px;
            border: 1px solid #dfe2e5;
        }
        
        :deep(table td) {
            padding: 6px 13px;
            border: 1px solid #dfe2e5;
        }
        
        :deep(.article-content a) {
            color: #167bc2;
        }
        
        :deep(.article-content h2) {
            /* margin: 1em auto; */
            font-size: 22px;
            line-height: 1.5;
            font-weight: bold;
            font-synthesis: style;
            /* border-bottom: 1px solid rgba(0,0,0,.1); */
            padding-bottom: 16px;
            /* border-left: 3px solid #167bc2; */
            padding-bottom: 0;
            font-size: 24px;
            margin-top: 40px;
            margin-bottom: 26px;
            line-height: 140%;
            border-bottom: 1px solid #e5e5e5;
            padding-bottom: 15px;
        }
        
        :deep(.article-content svg) {
            display: inline;
        }
        
        :deep(.article-content img) {
            position: relative;
            max-width: 100%;
            overflow: hidden;
            display: block;
            margin: 0 auto;
            cursor: -webkit-zoom-in;
            cursor: zoom-in;
        }
        
        :deep(strong) {
            color: rgb(52, 152, 219);
        }
        
        :deep(table tr:nth-child(2n)) {
            background-color: #f6f8fa;
        }
        
        .el-breadcrumb__inner a {
            font-weight: 400;
            color: #606266;
        }
        
        .el-breadcrumb__inner a:hover {
            font-weight: 400;
            color: #606266;
            text-decoration: underline;
        }
        
        .article-footer {
            border-top: 1px solid #e4e7ed;
            background-color: var(--el-fill-color-blank);
            justify-content: space-between;
            padding-top: 1rem;
        }
        
        .desc {
            display: block;
            font-size: 12px;
            color: rgba(60, 60, 60, .7);
            ;
        }
        
        .cursor-pointer {
            cursor: pointer;
        }
        
        .category-item:hover {
            text-decoration: underline;
            cursor: pointer;
        }
        
        .tag-item:hover {
            cursor: pointer;
        }
        
        .el-tag:hover {
            background-color: var(--el-color-info-light-8);
        }</style>